Overhead Garage Door Spring Tension Adjustment

To avoid injury make sure the spring is completely free of tension before removing.

Overhead garage door spring tension adjustment. Plug end extension spring is a holmes spring replacement for heavier 1 piece tilt up canopy style garage doors. Adjust the springs on both. If the tension is too loose the springs that help lift the. You must release the tension on the garage door springs before attempting adjustment or replacement.

This is accomplished by opening the garage door as fully as possible until it hits the stop bolt on the track. If the door was closing too quickly move the spring to the next higher hole on the bracket. The torsion spring helps the garage door open and close easily. Adjustments should be made in 1 4 turn increments.

With locking pliers clamped on the torsion tube winding bars are used to wind the springs tighter to increase tension. Two p528 springs one on each side of the door can handle a 105 lbs. You need proper tension on a garage door to operate the door by hand or with an automatic opener. Open it just as wide as you can without hitting the garage door opener s stop bolt and place a clamp on the track on both sides to keep the door in.

Plug end extension spring is a p528 28 in. Once the spring is free of tension remove from its track hanger. With an extension spring door the goal is to take all the tension off the door before you even think about touching a spring you can do this by opening the door all the way and propping it up with a ladder. A problem with the spring tension could cause the door to open or close unevenly improperly or at the wrong speed and adjusting the springs will likely solve the problem.

Door with an initial tension of 165 lbs. If it was opening too quickly move it to the next lower hole. This video applies t. Garage door springs offset the weight of the door and allow it to open and close with ease.

To adjust torsion spring tension the door is locked in the down position. Adjusting an extension spring door. How to adjust garage door tension. This can make the other parts of the garage door last a much longer time.

When two springs are used both sides should be adjusted the same. Tension is reduced by removing turns. Hold the garage door in this position by attaching a c clamp to the track at a point below the lowest door roller wheel. There are two torsion springs at each side of the garage door.